QUALITY

Quality

MIL has institutionalized all the procedures and steps to be followed at every stage of manufacture. It is well equipped to ensure that each product goes through series of checks before it leaves the factory.

MIL employees are fully trained in India and abroad in all aspects of product manufacture, quality assurance, customer profile and site conditions.

MIL is an ISO 9001 : 2015, ISO 14001 : 2015 & BS OHSAS 18001: 2007 Certified Company

MIL follows stringent quality measures which include :

  • Total Quality Management (TQM)
  • Complete traceability
  • Full documentation
  • All International Standards followed

Rubber Lining Standards

Description Standard
Lining of equipment with Polymeric Materials for the process industries. Specification for Lining with Rubber BS 6374 :Part 5 : 1985
Standard Test method for Rubber properties Tension :ASTM D 412-87
Durometer Hardness :ASTM D 2240-86
Code of practice for Lining of Vessels and equipment for Chemical Process IS 4682 (Part 1) 1994 (Reaffirmed 1999) & Amendment No.1 Aug.1996
Ebonite Natural Rubber 75oD - 85oD
Standard Practice for Installation of Vulcanizable Rubber Tank linings and Pipe linings ASTM D 3486-85
Standard Test methods for Rubber Property - Adhesion to Rigid Substrata ASTM D 429-81 (Re-approved 1988)

Plastic Lining Standards

Description Standard
PIPES ASTM A106 Gr.B Sch.40 for 25 NB through 200 NB, Sch.30 for 250 NB & Sch.20 for 300 NB and beyond
FITTINGS ASTM A234. Gr.WPB / Complete body made out of SG Iron to BS 2789 Gr.420/12 or Ductile Iron to ASTM A395 / Made out of above Pipe material
FLANGES MOC - ASTM A105 / IS 2062
Drilling Standards
ANSI B16.5
DIN
BS 10
TYPES OF RESIN:
PTFE (MOULDING & EXTRUSION GRADES)
PFA
FEP
PVDF
PP

ASTM D-1457
ASTM D-3307 TYPE II
ASTM D-2116 TYPE III
ASTM D-3222
ASTM D 4101 TYPE I & II
Standard Practice for Installation of Vulcanizable Rubber Tank linings and Pipe linings ASTM D 3486-85
SPECIFICATIONS FOR PLASTIC LINED FERROUS METAL PIPES, FITTINGS & FLANGES F 1545-97 (2009)

At Rubber Lining Factory

Description of Lab Equipment/Instrument (Imported) Purpose
Monsanto Rheometer ODR 2000 - USA For studying Rheological properties of Rubber compounds (cure characteristic viscosity & scorch time)
Wallace Plastimeter - UK For measuring plasticity of Raw Rubber and Rubber compounds
Mooney Viscometer For determining the viscosity of Raw Rubber /Rubber compounds and scorch time of Rubber compounds
Rheometer For testing Rheological properties of Rubber compounds
Universal Testing Machine - 9000 series (1000 Kgs capacity) For studying various physical properties of materials (Rubber, Fabric & steel wires)
Densimeter Lhomorgy - FRANCE For testing specific gravity
DIN Abrader For testing Abrasion Resistance of Rubber
Compression Set Tester For testing compression set properties of vulcanised Rubber
Adhesion Tester For testing adhesive strength of Rubber to different substrates
Ageing Ovens - 4 nos For studying the ageing properties of Rubber
Slurry Abrasion Tester For testing abrasion resistance properties of Rubber in wet slurry applications
Impact Tester For testing impact resistance of Hard Rubber and Plastics
Dematia Flexometer For predicting the life of Rubber Products that undergoes dynamic application
Constant load Durometer For testing hardness of vulcanized Rubber under constant load
Resilometer For testing rebound resilience of Rubber
Universal Testing Machine (250 Kgs capacity) TIRA, GERMANY For testing tensile properties of vulcanized Rubber
Duro calibrator For calibrating hardness gauges
Durometer - Shore A & Shore D For testing hardness of soft & hard rubber
Micrometer - Cardon Type For measuring thickness of Rubber specimen
Micrometer - Zivy Type For measuring thickness of Rubber specimen
Two roll mixing mill (1Kg capacity) For mixing Rubber compounds for development purpose
Hydraulic Press For moulding Rubber specimens for testing
Chemical Resistance Test Cells For studying the chemical resistance properties of Rubber
Furnaces - 2 nos For determining ash content of raw materials and Rubber compound
Melting & Boiling Point apparatus For testing melting point & boiling point of raw materials
High temperature oil bath For studying chemical resistance properties of Rubber at elevated temperature

At PTFE Factory

    Description of Lab Equipment / Instrument

  • Microprocessor based Universal Testing Machine
  • Infrared, Non-contacting Extensometer for accurately determining elongation.
  • Density determining kit with `METLER' Analytical Balance.
  • High Voltage Spark Tester for checking the continuity of PTFE lining
  • Hydraulic Test Equipment
  • Tube Furnace for incineration in inert gas atmosphere

MIL has gained considerable experience in working with various National and International Project Consultants / Third Party Inspection Agencies during the course of executing various Project Orders in India and abroad, as listed below :

    National

  • ABS
  • BAX COUNCIL
  • Birla Technical Services
  • Bureau Veritas
  • Development Consultants Ltd.
  • Engineers India Limited
  • FACT Engineering Design Operations (FEDO)
  • Hindustan Dorr-Oliver Ltd.
  • ICB Technimont
  • JACOBS H&G Ltd.
  • Kvaerner Powergas India Ltd.
  • LLOYDS
  • Lurgi India Limited
  • M.N.Dastur & Co.
  • MECON Ltd.

    National

  • NICCO Corporation Ltd.
  • PDIL
  • Protech Consultants (P) Ltd.
  • R.J.Associates
  • Seshasayee Paperboards - Project Consultants
  • SGS
  • Simon India Limited
  • SPECS
  • SPIC-SMO
  • Technip India
  • Toyo Engineering
  • TUV-SUD
  • Uhde India Limited
  • Velosi Certification (India) Pvt. Ltd.

    International

  • Denora, ITALY
  • Germanischer Lloyds, GERMANY
  • Krebs Speichim, FRANCE
  • Krupp-Uhde, GERMANY
  • Lurgi GmbH, GERMANY
  • Metchem, CANADA
  • Nissan, JAPAN
  • Simon Carves, UK
  • Technip-Coflexip, ITALY
  • Technologie Progetti Lavori Spa, ITALY